Kwame's copy of Q6 Volume problems

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Kwame D Dwamena 5 years, 10 months ago

Created this as a copy of Simon's copy of Q6 Volume problems.

Name	Status	Author	Last Modified
Q4 Calculating volume of different containers	Ready to use	TEAME CIT	06/10/2016 16:12
Q6 Volume problems	Ready to use	TEAME CIT	06/10/2016 16:12
Simon's copy of Q4 Calculating volume of different containers	draft	Simon Thomas	21/02/2019 10:46
Simon's copy of Q6 Volume problems	draft	Simon Thomas	21/02/2019 10:52
Kwame's copy of Q6 Volume problems	draft	Kwame D Dwamena	15/06/2019 14:48
Kwame's copy of Q4 Calculating volume of different containers	draft	Kwame D Dwamena	15/06/2019 14:53

There are 6 other versions that do you not have access to.

Question statement

Solve the following volume questions to 2 decimal places.

Give any introductory information the student needs.

			Name	Type	Generated Value

size1	number	3.25
size2	list	[ 17, 14, 15, 16, 13 ]
ans1	number	1286.2203922572
ans2	number	2.5
ans3	number	1.1044661673
vol	number	63.81
size3	number	0.75
size4	number	2.5
ans2a	number	5

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
random(3.25..6.25 #05)

JME function reference

Description

Describe what this variable represents, and list any assumptions made about its value.

Can an exam override the value of this variable?

Generated value: `number`

3.25

→ Used by:

This variable doesn't seem to be used anywhere.

Parts

Part a) Gap-fill
1. Gap Number entry
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Part b) Gap-fill
1. Gap Number entry
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Part c) Gap-fill
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Ask the student a question, and give any hints about how they should answer this part.

Calculate the volume of a hemispherical container of diameter $\var{size2[0]}$ cm.

Unnamed gap cm $^3$

Advice

Part1

Volume of hemispherical container

V = $\frac{4}{3}\pi r^3$

$\frac{4}{3} \times\pi \times (\frac{\var{size2[0]}}{2})^3 = \var{precround(ans1,2)}$

Part2

Volume of cylindrical container

V = $\pi r^2h$

$r = \sqrt \frac{V}{\pi h}$

Diameter = $2 \times r$

= $2 \times \sqrt \frac{\var{vol}}{\pi \times \var{size1}} = \var{precround(ans2a,2)}$ m

Part3

Volume of cylindrical container

V = $\pi r^2h$

$\pi \times (\frac{\var{size3}}{2})^2 \times \var{size4} = \var{precround(ans3,2)}$

Give a worked solution to the whole question.

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Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

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Kwame D Dwamena 5 years, 10 months ago

Error in variable testing condition

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Generated value: `number`

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Gap-fill

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Kwame's copy of Q6 Volume problems

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

History

Comment

Checkpoint description

Kwame D Dwamena 5 years, 10 months ago

Error in variable testing condition

Error

Warning

Generated value: number

Parts

Gap-fill

Generated value: `number`